While Katy Perry proved that living well and showing off your hot body is the best revenge, we were treated to another poor maternity dress choice by Kim Kardashian, among other things.

We hate to pick on a pregnant woman, but Kimmy K. needs an intervention. She has enough sisters and women in her life to let her know these fashion faux pas are reaching epic proportions.

The Best:

Katy Perry showed off a trim, toned bod in a resort-like two-piece at the Kids' Choice Awards, showing zero telltale signs of a split with John Mayer. The pairing of the print and the pencil skirt elevated its edge. Any Katy Kat could replicate this look, too.

Frazer Harrison, Getty Images

While Jennifer Lopez is a glamazon, she's not usually "frilly" -- but she showed off that side of her style in this peachy Maria Lucia Hohan party dress with black accents. The blush color was the perfect compliment to La Lopez's eterna-bronze skin tone.

Michael Buckner, Getty Images

The Worst:

Again, we hate to pile on when it comes to Kardashian. But camel-colored leather? While this pregnant? It's time to let go and let the fashion gods do their things. Maxidresses are just as fashionable and will fit your body better, girl. Caged gladiator heels are not becoming, either.

This moto mama look is an epic fail.

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British singer Leona Lewis went dowdy when trying to master the menswear trend. It's too heavy and shapeless. The opaque tights would have worked better if the dress wasn't so tent-like.

Ben Pruchnie, Getty Images

Lastly, did Lindsay Lohan get more lip injections? Her pink pout is increasingly trout-like, and her mix of a vintage tee with a sparkly skirt and blazer-like top while in Brazil looks like she popped some tags at the Salvation Army.